945018850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2593}}^1$

素因数の和:2839

約数の個数: 48

約数和(自身を含む): 1815104808

約数和(自身を除く): 870085958

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 197, 370, 394, 925, 985, 1850, 1970, 2593, 4925, 5186, 7289, 9850, 12965, 14578, 25930, 36445, 64825, 72890, 95941, 129650, 182225, 191882, 364450, 479705, 510821, 959410, 1021642, 2398525, 2554105, 4797050, 5108210, 12770525, 18900377, 25541050, 37800754, 94501885, 189003770, 472509425, 945018850]

約数ペア:

[(1, 945018850), (2, 472509425), (5, 189003770), (10, 94501885), (25, 37800754), (37, 25541050), (50, 18900377), (74, 12770525), (185, 5108210), (197, 4797050), (370, 2554105), (394, 2398525), (925, 1021642), (985, 959410), (1850, 510821), (1970, 479705), (2593, 364450), (4925, 191882), (5186, 182225), (7289, 129650), (9850, 95941), (12965, 72890), (14578, 64825), (25930, 36445)]